Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 8.989°S
  • 33.554°E

  • 2614 m
    8574 ft

  • 222164
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Ngozi.

The Global Volcanism Program has no Weekly Reports available for Ngozi.

The Global Volcanism Program has no Bulletin Reports available for Ngozi.

Eruptive History

Summary of Holocene eruption dates and Volcanic Explosivity Indices (VEI).

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
1450 ± 40 years Unknown Confirmed   Radiocarbon (corrected)
8250 BCE (?) Unknown Confirmed 5 Radiocarbon (corrected) Kitulo Pumice

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Photo Gallery

Lake-filled Ngozi caldera is seen here from its southern rim. The 1.5 x 2.5 km caldera lake is bounded by steep-walled cliffs 150-300 m high. The trachytic-to-phonolitic caldera is the most prominent volcanic feature of the Poroto Ridge, a transverse structure at the northern end of the Karonga basin in SW Tanzania. Numerous pyroclastic cones are situated along the ridge. The youngest activity along the ridge appears to have originated from Ngozi caldera and from youthful-looking pyroclastic cones to the north.

Photo by David Williamson, CNRS, France.
See title for photo information.

Smithsonian Sample Collections Database

There are no samples for Ngozi in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

Affiliated Sites